A moonshine path for 5A and associated lattices of ranks 8 and 16

Autor: Robert L. Griess, Ching Hung Lam
Rok vydání: 2011
Předmět:
Zdroj: Journal of Algebra. 331(1):338-361
ISSN: 0021-8693
DOI: 10.1016/j.jalgebra.2010.11.013
Popis: We continue the program, begun in Griess and Lam (in press) [18] , to make a moonshine path between a node of the extended E 8 -diagram and the Monster. Our goal is to provide a context for observations of McKay, Glauberman and Norton by realizing their theories in a more concrete form. In this article, we treat the 5A-node. Most work in this article is a study of certain lattices of ranks 8, 16 and 24 whose determinants are powers of 5.
Databáze: OpenAIRE